Metagenomic assessment of the functional potential of the rumen microbiome in Holstein dairy cows
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- 作者：Dipti W. Pittaa ; dpitta@vet.upenn.edu" class="auth_mail" title="E-mail the corresponding author ; Nagaraju Indugua ; Sanjay Kumara ; Bonnie Vecchiarellia ; Rohini Sinhab ; c ; Linda D. Bakera ; Bhima Bhukyaa ; James D. Fergusona
- 关键词：CAZymes ; Dairy cattle ; Functional potential ; Metagenomics ; Phylogeny ; Rumen microbiome
- 刊名：Anaerobe
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：38
- 期：Complete
- 页码：50-60
- 全文大小：1682 K
文摘
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Milk yields from first, second and third lactation dairy cows differ substantially.
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We hypothesize that their rumen microbiomes will be concomitantly different.
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Microbial ecology of younger dairy cows were different to that of older cows.
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Rumen microbial shifts were independent by age and diet in the rumen of dairy cows.
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The abundance of amylolytic enzymes on starch rich diets was noteworthy.